Oil sump plate



FIG. 1 is a top plan view of the oil sump plate embodying my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a top, front, left perspective view therof. 

I claim the ornamental design for an oil sump plate, as shown. 